Power amplifier number of channels 2 rack height 2 ru dimensions 482 x 88 x 314 cm weight 115 kg features ground lift bridge mode display type led display frequency response 10 20000 hz damping factor 250 power output at 4 ohms 750 power output at 8 ohms 900 power output 8 ohm bridged 3 000 watt pro kanal signal noise ratio 90 db